Kupanga Zapamwamba: Momwe Microfilament Nonwoven Imapangidwira Kuti Iyeretsedwe Mwanzeru

Ulusi wa Microfilament Wopanda Ulusi imapereka kuyeretsa kolondola. Kapangidwe kake ka ulusi wapadera komanso njira zake zopangira zapamwamba zimapangitsa izi. Zinthuzi zimathandiza kuti tinthu tigwire bwino ntchito. Zimathandizanso kuti tinthu tisakhale ndi utoto wambiri komanso kuti mankhwala azigwirizana bwino. Zopukutira Nsalu Zopanda Ulusi wa Microfiber Zotayidwa ndi Zopukutira Zopanda Ulusi wa Microfilament kusonyeza luso limeneli, zomwe zimapangitsa kuti zikhale zofunika kwambiri Nsalu Yotsukira ya Microfilament zosankha.

Mfundo Zofunika Kwambiri

• Ulusi wa Microfilament Wopanda Ulusi Imatsuka bwino kwambiri chifukwa ili ndi ulusi waung'ono. Ulusi uwu umasunga tinthu tating'onoting'ono ndi dothi mosavuta.
• Zinthuzi sizisiya utoto. N'zotetezeka kugwiritsa ntchito m'malo oyera monga m'ma laboratories ndi m'mafakitale.
• Ulusi wa Microfilament Wopanda Ulusi Imagwira ntchito ndi zakumwa zambiri zotsukira. Imakhalabe yolimba ngakhale ikagwiritsidwa ntchito mankhwala oopsa.

Kupanga Pakati Pachimake: Kapangidwe Kapadera ka Microfilament Yopanda Ulusi

Kutanthauzira Tinthu Tating'onoting'ono Kuti Tikhale Olondola

Ulusi wa microfilaments ndi wopyapyala kwambiri. Kukula kwawo kochepa n'kofunika kwambiri pakuyeretsa molondola. Ulusi womwe umagwiritsidwa ntchito poyeretsa nthawi zambiri umakhala pakati pa 0.05 ndi 0.3 denier mutagawanika. Kupyapyala kumeneku kumalola kuti pakhale luso loyeretsa lapamwamba. Ulusi wina wapamwamba kwambiri wa polyester microfilaments umafika mpaka pamlingo wa mzere wa pafupifupi 0.05 dtex. Kupyapyala kwakukulu kumeneku kumatanthauza kuthekera kolondola kwa Microfilament Nonwoven.

Kapangidwe Kopanda Ulusi Kamapangitsa Kuti Ntchito Iziyenda Bwino

Kapangidwe kameneka kopanda ulusi kamathandizira kwambiri ntchito yoyeretsa. Opanga amapanga kapangidwe kameneka mwa kugawa ulusi wopanda malire kukhala ulusi wochepa pogwiritsa ntchito madzi amphamvu kwambiri. Njira imeneyi, yomwe imadziwika kuti hydroentanglement, imapangitsa kuti malo ochulukirapo azitha kufalikira. Ulusi wokhuthala kwambiri, wokhala ndi mainchesi ochepa a pafupifupi 30 µm, umathandizira kuti malo okwera kwambiri azitha kukhudzana ndi madzi. Malo ochulukirapowa amalola kuti tinthu tigwire bwino ntchito.

Nsalu zopanda nsalu zimaperekanso mawonekedwe apadera omwe amathandiza kuyeretsa:

• Kusalala kwa Ulusi: Amapanga netiweki yolimba, zomwe zimathandiza kuti tinthu tigwire bwino ntchito komanso kuti tisunge bwino. Amawonjezeranso malo ozungulira pamwamba ndi kukhudzana ndi ulusi.
• Nsalu Zolimba Komanso Zokhuthala: Yapangidwa kuti iwonjezere magwiridwe antchito opukuta.
• Mphamvu Yabwino Kwambiri Yonyowa ndi Kukhazikika kwa Maonekedwe: Imasunga kapangidwe kake ngakhale pakakhala zolemera zochepa.

Zinthu Zofunika Kwambiri Poyeretsa Bwino

Kapangidwe kapadera ka Microfilament Nonwoven kamatanthauza kuti ndi kothandiza kwambiri poyeretsa. Zipangizozi zimapangitsa kuti zinthu zisamasefedwe bwino kwambiri. Mwachitsanzo, zinthu zopangidwa ndi zinthu zosiyanasiyana zimasunga zinthu zopyapyala zopitirira 99.90%. Zinthu zopangidwa ndi zinthu zopanda nsalu zosungunuka, zokhala ndi ulusi wopyapyala wolemera ma microns 6–8 m'mimba mwake, zimasefa bwino zinthu zopyapyala. Zigawo ziwiri za ulusi wa PP wosungunuka, wokhala ndi utali wapakati wa 1.72 μm, zimagwiritsidwa ntchito mu zosefera zopangidwa ndi zinthu zosiyanasiyana.

Microfilament Nonwovens imasonyezanso luso lapamwamba loyamwa:

Kuphatikiza kwa ulusi wopyapyala kumeneku, malo okwera, komanso kuyamwa bwino kwambiri kumapangitsa Microfilament Nonwoven kukhala yoyenera pa ntchito zofunika kwambiri zoyeretsera.

Njira Zapamwamba Zopangira Zinthu Zopanda Ulusi wa Microfilament

Mainjiniya opanga Ulusi wa Microfilament Wopanda Ulusi kudzera m'njira zosiyanasiyana zovuta. Njirazi zimayang'anira bwino kupangidwa kwa ulusi, kupangika kwa ukonde, ndi njira zomaliza zochizira. Izi zimatsimikizira kuti zinthuzo zimakwaniritsa luso lake labwino kwambiri loyeretsa.

Njira Zotulutsira Ulusi ndi Zojambula

Ulendo wopangira ma microfilament umayamba ndi kutulutsa ulusi. Njirayi imasungunula ma polymer pellets ndikuwakakamiza kudutsa mu tinthu tating'onoting'ono ta spinnerets. Izi zimapanga ulusi wopitilira. Kulamulira kutentha kolondola panthawi yotulutsa n'kofunika kwambiri. Mwachitsanzo, low-density polyethylene (LDPE) micro-extrusion nthawi zambiri imagwiritsa ntchito kutentha kwa migolo pakati pa 170 °C ndi 190 °C. Kutentha konse kwa LDPE processing kumakhala pakati pa 150-180 °C. Cyclic olefin copolymer (COC) imafuna kutentha kwakukulu, kuyambira 190-250 °C.

Pambuyo potulutsa, njira zojambula zimatambasula ulusi. Izi zimachepetsa m'mimba mwake ndikugwirizanitsa kapangidwe ka mamolekyu awo. Ofufuza amafufuza zotsatira zomwe zimachitika nthawi imodzi za chiŵerengero cha kutentha ndi zojambula panthawi yokonza monofilament ya polypropylene. Ntchitoyi ikufuna kudziwa momwe kutentha ndi zojambula zimakhalira mu bafa yozizira kuti itulutse nthawi zonse. Kafukufukuyu akufufuza momwe kutentha, pa chiŵerengero chokhazikika chojambula, kumakhudzira mawonekedwe a makina ndi kusiyana kwa kapangidwe ka monofilament yomaliza. Njirayi imaphatikizapo kujambula monofilaments yozimitsidwa mozungulira msonkhano wowongolera wosinthika mu bafa yozimitsira ndi gawo loyamba lojambula. Izi zimagwiritsa ntchito mankhwala otentha komanso amakina. Mipukutu yothamanga kwambiri imagwiritsidwa ntchito mu gawo lotenthetsera pamene monofilaments imadutsa mu uvuni. Zomwe zapezeka zikusonyeza kuti mawonekedwe a monofilament amakhudzidwa kwambiri ndi kutentha m'dera loziziritsira. Mtundu wa gawo loyamba lojambula umakhudzanso kwambiri mawonekedwe omaliza, pomwe monofilaments zimapeza modulus ya 637 MPa. Kuwongolera mosamala kumeneku pa kutulutsa ndi kujambula kumapanga ulusi wabwino kwambiri wofunikira pa kuyeretsa kolondola.

Kupanga Mawebusayiti a Zinthu Zinazake

Pambuyo popanga ulusi, opanga amakonza tinthu tating'onoting'ono timeneti kukhala ukonde. Njira zosiyanasiyana zopangira ukonde zimapatsa nsalu yomaliza yopanda ulusi mawonekedwe osiyana. Njira zopangira spunbond ndi meltblown ndi njira ziwiri zazikulu.

• Zopanda nsalu za Spunbond:

  • Opanga amapanga izi kuchokera ku ulusi wa polima wopota pang'ono kukhala ukonde wosasinthika. Amalumikiza ukondewo ndi kutentha kuti ukhale wolimba komanso wokhazikika.
  • Amapereka chiŵerengero champhamvu kwambiri pakati pa kulemera, zomwe zimapangitsa kuti zikhale zolimba popanda kulemera kwambiri.
  • Nsalu za Spunbond zimakhala ndi mawonekedwe ofanana, zomwe zimapangitsa kuti ntchito yake ikhale yofanana.
  • Kusintha kwa makonzedwe kumalola kusintha kwa kukula kwa ulusi, mphamvu yolumikizira, ndi makulidwe a nsalu.
  • Kupanga kosalekeza kumachepetsa ndalama zomwe zimagwiritsidwa ntchito, zomwe zimapangitsa kuti zikhale zotsika mtengo pa ntchito zazikulu.
  • Ali ndi mphamvu yabwino kwambiri yokoka, kukana kukwawa, komanso kukana kubowoka chifukwa cha kulemera kwawo.
  • Komabe, ali ndi kuthekera kochepa kotambasula, zomwe zimalepheretsa kugwiritsa ntchito zinthu zomwe zimafuna kusinthasintha kwakukulu. Pali nkhawa zokhudzana ndi chilengedwe chifukwa cha ma polima opangidwa, ngakhale kuti kuyesetsa kupeza njira zowola kukupitirira.
  • Nsalu za Spunbond zimakhala ndi mphamvu yosweka komanso kutalika kwakukulu, komanso zimakhala ndi mtengo wotsika. Zingakhale ndi kusagwira bwino ntchito kwa manja komanso kufanana kwa ukonde wa ulusi.

• Zopanda nsalu za Meltblown:

  • Opanga amapanga izi kuchokera ku ulusi wopyapyala kwambiri, womwe nthawi zambiri umakhala ndi mainchesi 0.5 mpaka 10, womwe umawombedwa pa ng'oma yozungulira.
  • Ali ndi kapangidwe kotseguka kamene kali ndi malo okwera, abwino kwambiri posefera monga mpweya, madzi, ndi zitsulo.
  • Kukula kwa mapokoso abwino komanso malo okwera amalola kuti ntchito ikhale yabwino kwambiri pamtengo wotsika.
  • Zovala zopanda nsalu za Meltblown zimapereka luso losefera bwino chifukwa cha kapangidwe kake kabwino komanso kokhala ndi mabowo. Izi ndizofunikira kwambiri pazinthu zachipatala komanso zaukhondo monga masks opareshoni ndi zopumira za N95.
  • Amagwira ntchito bwino mu makina osefera mpweya ndi madzi, kuphatikizapo zotsukira mpweya ndi zosefera madzi.
  • Mphamvu zake zoyamwitsa zimapangitsa kuti zikhale zothandiza pa ntchito zachilengedwe monga kuyeretsa mafuta otayikira.
  • Zoyipa zake ndi monga kukwera mtengo kwa kupanga chifukwa cha kupanga zinthu zovuta kwambiri. Ulusi wa ultrafine ndi wovuta kuubwezeretsanso pogwiritsa ntchito njira zachikhalidwe, zomwe zimapangitsa kuti kukonza zinyalala kukhale kovuta.
  • Nsalu zosungunuka zimakhala zofewa komanso zofewa, zimapereka kusefa bwino, zimakhala zolimba, komanso zimakhala ndi zotchinga zabwino. Zimakhala ndi mphamvu zochepa komanso sizimawonongeka bwino.

Kusiyana kwa ulusi kuliponso: spunbond imagwiritsa ntchito ulusi wa filament wokhala ndi ulusi wamphamvu komanso wokhuthala, pomwe meltblown imagwiritsa ntchito ulusi waufupi, wowonda komanso wamphamvu pang'ono. Kusankha njira yopangira ukonde kumakhudza mwachindunji mphamvu ya chinthu chomaliza, magwiridwe antchito osefera, komanso mtengo wake.

Kutsiriza Mankhwala Othandizira Kugwira Ntchito Bwino

Pambuyo pa kupangidwa kwa ukonde, njira zosiyanasiyana zomalizitsira zimawonjezera magwiridwe antchito a Microfilament Nonwoven. Njirazi zitha kuphatikizapo njira zomangira kapena kugwiritsa ntchito mankhwala.

Njira zomangira nsalu zimakhudza kwambiri mawonekedwe a nsalu:

• Kulumikizana kwa madzi (Kuphatikizana kwa madzi): Njirayi imagwiritsa ntchito madzi amphamvu kwambiri kuti igwire ulusi. Izi zimapangitsa kuti nsalu zikhale zofewa, zokhala ndi mawonekedwe abwino, chogwirira, komanso zolimba. Njirayi imasinthira ndikusuntha zigawo za ulusi kuti ziwonjezere kukana ndi mphamvu.
• Kugwirizana kwa Mankhwala: Izi zimaphatikizapo kugwiritsa ntchito zinthu zomangira, monga ma polima ogawa kapena mayankho, ndikuziyambitsa ndi kutentha. Mtundu wa chomangira ndi njira yogwiritsira ntchito (kuikamo, kuphimba, kupopera, kusindikiza) zimakhudza kwambiri makhalidwe. Zinthu izi zimaphatikizapo kusagwirizana ndi madzi/kusinthasintha kwa madzi, kufewa, kusinthasintha, kuchedwa kwa moto, ndi mphamvu yokoka. Mwachitsanzo, kupopera kumapereka mphamvu yokoka kwambiri koma yochepa, pomwe kukhuta kumabweretsa kulimba kwambiri.
• Kugwirizana kwa Kutentha: Izi zimagwiritsa ntchito mphamvu ya thermoplastic ya ulusi wina, kuzisakaniza mu ukonde ndikuzitenthetsa. Njirayi, pogwiritsa ntchito njira monga hot calenders kapena 'through-air' systems, imakhudza mphamvu ya nsalu monga kukula ndi mphamvu mwa kuphatikiza zigawo za thermoplastic pamalo olumikizirana ulusi. Kusankha ulusi womangirira ndi zofunikira pakukana kutentha kwa chinthu chomaliza ndikofunikira kwambiri.
• Kuyang'ana kwa Ulusi (Kubowola Nsalu): Ngakhale kuti maukonde ambiri osalukidwa amakhala ndi ulusi wokonzedwa bwino, kupondaponda ndi singano kumawongolera magawo a ulusi kuti akhale olimba. Kusinthaku, komwe kumakhudzidwa ndi zinthu monga kukula kwa singano ndi kuya kwa ndevu, kumakhudza mwachindunji kuchuluka kwa mgwirizano ndi mawonekedwe omaliza a nsalu.

Mankhwala ndi zokutira zimathandizanso kwambiri. Zomangira, monga latex, zimagwiritsidwa ntchito kwambiri pa zinthu zopanda ulusi. Njira zogwiritsira ntchito zomangira zimaphatikizapo kukhuta, kupopera, kugwiritsa ntchito thovu, ndi kugwiritsa ntchito kukula kwa press nip. N'zothekanso 'kusindikiza' madera omangira pa mphasa yopanda ulusi. Kukhuta kumaphatikizapo kutsogolera pepala lopangidwa kumene mu bafa yokhala ndi latex suspension. Bafa lokhuta nthawi zambiri limakhala ndi 10 mpaka 25% ya zinthu zolimba zomangira, zomwe zimapangitsa kuti 20 mpaka 60% ya zinthu zomangira zikhale zolemera mu chinthu chomaliza. Bafa likhozanso kuphatikizapo zinthu zonyowetsa, zochotsa mafoam, ndi zochizira. Kukhuta kwa mphasa ya ulusi ndi chinthu chomangira monga latex ndikothandiza kwambiri kuposa kuwonjezera pa madzi musanapange pepala.

Mankhwalawa amawongolera makhalidwe monga hydrophilicity ndi khalidwe loletsa static. Opanga amawongolera hydrophilicity ndi makhalidwe oletsa static mwa kupaka ulusi ndi mono- ndi diesters ya aliphatic ndi aromatic polybasic acids ndi polyethylene glycols. Ma esters awa ochepa, omwe amasunga gulu limodzi la acidic, amathiridwa pamwamba pa ulusi kuti apange mapeto olimba. Chophimba cha polymeric chimamatira ku ulusi kudzera mu cross-link ya cross-link ya cross-weight molecular weight, ndikupanga kunja kosasungunuka ndi makhalidwe ofunikira a hydrophilic. Ma Ester linkages amapanga kuti apange cross-linked cross-linked polymeric material, flexible polymeric material yomwe imagwira ntchito ngati ion exchange resin. Cross-link iyi imapangitsa polymeric polybasic acid kusasungunuka, koma ma acidic ions ena amakhalapo kuti achite static charges. Esterification ndi yofunika kwambiri popereka static coverage yomwe imapereka kulimba motsutsana ndi mikhalidwe yokhazikika yotsuka.

Njirayi imaphatikizapo kuphimba polyester ndi ulusi wa nayiloni ndi mono- ndi diesters za aliphatic ndi aromatic polybasic acids ndi polyethylene glycols. Zitsanzo za polycarboxylic acid compounds ndi trimellitic acid, trimellitic anhydride, pyromellitic acid, pyromellitic anhydride, phthalic acid, ndi phthalic anhydride. Ma esters awa amathiridwa pa nsalu ndi kutentha, nthawi zambiri kuyambira 130° mpaka 170°C kwa mphindi 5 mpaka 30, kuti nsalu ikhale yolimba ya hydrophilic. Ma mono-anhydride adducts a polyethylene glycols awonetsa ntchito yayikulu kuposa ma diesters ofanana, ndipo ma aromatic anhydride monga trimellitic anhydride (TMA) ndi phthalic anhydride (PAN) akuwonetsa kulimba bwino kuposa aliphatic maleic anhydride (MAN).

Ma finishes oletsa kusinthasintha amagwira ntchito makamaka powonjezera mphamvu yamagetsi ya pamwamba pa ulusi ndikuchepetsa mphamvu zokangana kudzera mu mafuta. Izi zimachitika poika wosanjikiza wa zinthu, nthawi zambiri zinthu zosakanikirana, pa ulusi woteteza magetsi. Zinthu zosakanikirana izi zimayamwa madzi okwanira kuti apange wosanjikiza woyendetsa, zomwe zimapangitsa kuti magetsi osasunthika asamayende bwino mwachangu. Kugwira ntchito bwino kwa ma finishes awa kumadalira kwambiri chinyezi cha mpweya wozungulira, chifukwa chinyezi chochepa chimapangitsa kuti magetsi aziyenda bwino. Kupezeka kwa ma ion oyenda pamwamba ndikofunikira kwambiri kuti magetsi aziyenda bwino. Ma finishes osakhala a polymeric antistatic, nthawi zambiri ma surfactants, amathanso kugwira ntchito ngati mafuta, ndipo ziwalo zawo zosagwirizana ndi hydrophobic zimachepetsa kuchuluka kwa mphamvu. Ma surfactants a cationic antistatic amagwirizana ndi gulu la hydrophobic kutali ndi pamwamba pa ulusi, pomwe ma surfactants a anionic ndi non-ionic amawonjezera mphamvu kudzera mu ma ion oyenda komanso wosanjikiza wamadzi pamalo olumikizira mpweya.

Kupeza bwino kwambiri zinthu zomwe mukufuna ndi zomaliza zolimba zosakhala ndi static ndizovuta. Ngakhale kuti kuwonjezera mawonekedwe okonda hydrophilic a polima kumawonjezera kuyamwa kwa chinyezi ndi zotsatira zosakhala ndi static, kuchuluka kwa chinyezi cholowa m'madzi kumatha kufewetsa filimu ya pamwamba pa polima. Izi zimapangitsa kuti ikhale yosavuta kuchotsa pochotsa ndi kupukuta panthawi yotsuka. Mosiyana ndi zimenezi, madigiri apamwamba a cross-linking amatha kuchepetsa kuyamwa kwa chinyezi ndi kutupa, koma izi zimachepetsanso mphamvu yokonda static. Kuphatikiza apo, ma polima okonda hydrophilic ogwirizana amatha kusokoneza kutulutsa kwa nthaka ndi kubwezeretsanso nthaka, zomwe zimapangitsa kuti kugwiritsa ntchito bwino ma finishes olimba osakhala ndi static kukhale kovuta.

Momwe Microfilament Nonwoven Imayeretsera Moyenera

Ulusi wa Microfilament Wopanda Ulusi Zipangizozi zimapambana pakuyeretsa bwino chifukwa cha kapangidwe kake kapadera komanso zinthu zake zapamwamba. Zinthuzi zimawathandiza kugwira bwino tinthu tating'onoting'ono, kuwongolera kuipitsidwa, komanso kupirira mankhwala osiyanasiyana.

Njira Zogwirira Tinthu

Nsalu za Microfilament Nonwoven zimapeza mphamvu yogwira tinthu tating'onoting'ono kudzera m'njira zingapo. Ulusi wawo wopyapyala kwambiri umapanga netiweki yayikulu ya pores tating'onoting'ono. Ma pores awa amakola tinthu tating'onoting'ono, ngakhale tating'onoting'ono. Malo okwera a pores tating'onoting'ono amawonjezeranso malo olumikizirana ndi pamwamba. Izi zimathandiza kuti fumbi, dothi, ndi zinthu zina zodetsa zichotsedwe bwino. Ulusi wopyapyala umapanganso mphamvu yamagetsi pang'ono panthawi yopukuta. Mphamvu iyi imakopa ndi kusunga tinthu tating'onoting'ono, zomwe zimalepheretsa kuti tisinthe mawonekedwe ake. Kapangidwe kolimba, kolumikizidwa kwa ukonde wosaluka kumatsimikizira kuti tinthu tating'onoting'ono timeneti tikagwidwa, timakhalabe bwino mkati mwa nsaluyo. Izi zimawaletsa kuti asatulutsidwenso pamalo oyeretsedwa.

Kuchepetsa Kupaka ndi Kuletsa Kuipitsidwa

Kupukuta nsalu zochepa ndikofunikira kwambiri pakuyeretsa bwino, makamaka m'malo ovuta monga zipinda zoyera. Nsalu zopanda nsalu zopangidwa ndi microfilament zimapangidwa mwapadera kuti zichepetse kutulutsa ulusi. Kusalekeza kwa ulusi ndi njira zolimba zomwe zimagwiritsidwa ntchito popanga zinthu zimathandiza pa izi. Njirazi zimaletsa ulusi uliwonse kuti usasweke ndikukhala zinthu zodetsa mpweya.

Opanga amapanga zinthuzi kuti zigwirizane ndi miyezo yokhwima ya zipinda zoyera. Mwachitsanzo, zinthu zopangidwa ndi Microfilament Nonwoven zomwe sizili zoluka kwambiri zimasunga kuchuluka kwa zoluka za ≤4.0 (kuchuluka kwa log10 lint) m'malo ofunikira. Kuchita bwino kumeneku kumagwirizana m'malo ofunikira komanso osafunikira kwenikweni.

Zipangizo zosalukidwa ndi chinthu chabwino kwambiri pa zipinda zoyera za ISO Class 5-7. Kapangidwe kake ndi njira zopangira zinthu zolamulidwa zimathandiza kuti tinthu tating'onoting'ono tipangidwe pang'ono. Izi zimapangitsa kuti zikhale zofunika kwambiri m'mafakitale omwe amafunika kuwongolera kwambiri kuipitsidwa.

Kugwirizana kwa Mankhwala ndi Kukana Zosungunulira

Zipangizo zosalukidwa ndi microfilament zimasonyeza kugwirizana bwino kwa mankhwala ndi kukana zosungunulira. Izi zimathandiza kuti zigwiritsidwe ntchito ndi zinthu zosiyanasiyana zoyeretsera popanda kuwonongeka. Kapangidwe ka polima, nthawi zambiri polyester, kamapereka kukana kwachilengedwe kwa zosungunulira ndi mankhwala ambiri wamba.

Zipangizo zopanda ulusi woluka zimatha kusintha mawonekedwe a nsalu zachikhalidwe. Zimakwaniritsa izi mwa kuyika zigawo zoonda za ulusi woluka. Kusinthaku kumaphatikizapo chitetezo chowonjezereka ku mphepo, luso lodziyeretsa lokha, magwiridwe antchito abwino otentha, komanso mphamvu zophera tizilombo toyambitsa matenda. Mwachitsanzo, kukana mphepo kumawonjezeka kwambiri pamene kukula kwa ma pore kumachepa. Kuwonjezeka kasanu kwa kukana mphepo kumachitika pamene kukula kwapakati kwa ma pore kumachepa kuchokera pa 100 mpaka 1 µm. Kutenthetsa kutentha kumakulanso ndi zigawo zoondazi. Kufalikira kwa mpweya kumakhala kochepa pamene mainchesi a ma pore ndi ocheperako kuposa njira yapakati ya mamolekyulu a gasi. Ma nanofibers opangidwa ndi antimicrobial nonwoven amatha kuphatikiza ma antimicrobial agents. Komabe, amakumana ndi zovuta ndi kulimba, kumamatira, komanso kutulutsidwa kolamulidwa. Nsalu zodziyeretsa zokha zimathanso kupangidwa pogwiritsa ntchito superhydrophobic kapena photocatalytic nonwoven electrospun nanofibers.

Evolon® CR, nsalu yopanda ulusi wolukidwa, imasonyeza kukhazikika kwa mankhwala ndi thupi. Imasunga kukhazikika kumeneku ikakumana ndi zosungunulira zachilengedwe panthawi yosamalira zachilengedwe. Komabe, sitepe yokonzekera chithandizo ndi yofunika kwambiri. Sitepe iyi imaletsa kutulutsa mafuta okhuta mu utoto. Kutengedwa kwa zosungunulira kumachitika makamaka kudzera mu kulowetsedwa. Kuchuluka kwa mipata pakati pa ulusi kumatsimikiza kuchuluka kwa zosungunulira. Mtundu wa zosungunulira umakhudza kwambiri mphamvu yoyeretsa. Mwachitsanzo, acetone imapangitsa kuti mphamvu zosungunulira ziwonjezeke kasanu ndi kamodzi poyerekeza ndi ethanol ndi isopropanol. Kukana kwamphamvu kumeneku kumatsimikizira kuti zinthuzo zimasunga umphumphu wake komanso magwiridwe antchito oyeretsa ngakhale zitakumana ndi mankhwala amphamvu.

Kupanga mwadala kumapanga Microfilament Nonwoven. Njirayi imaphatikizapo kupanga ulusi wopyapyala kwambiri, kupanga ukonde wapamwamba, komanso njira zomaliza bwino. Njira zosamala izi zimapangitsa kuti zikhale zosayerekezeka. luso loyeretsa molondolaImatumikira mafakitale osiyanasiyana ofunikira, kuonetsetsa kuti ikugwira ntchito bwino komanso kuti ichepetse kuipitsidwa.

FAQ

Kodi n’chiyani chimapatsa mphamvu yoyeretsa microfilament yosalukidwa?

Ulusi wake wopyapyala kwambiri umapanga netiweki yayikulu ya ma pores ang'onoang'ono. Kapangidwe kameneka kamasunga tinthu tating'onoting'ono. Malo okwera amawonjezeranso malo olumikizirana kuti achotse bwino zinthu zodetsa.

Kodi opanga amaonetsetsa bwanji kuti nsaluzo sizimaoneka bwino?

Ulusi wopitilira ndi njira zolimba zolumikizirana zimachepetsa kutulutsa ulusi. Njirazi zimaletsa ulusi uliwonse kusweka. Kapangidwe kameneka kamatsimikizira kuti nsaluyo ikukwaniritsa miyezo yokhwima ya chipinda choyera.

Kodi microfilament yosaluka imatha kupirira mankhwala oopsa?

Inde, kapangidwe kake ka polima, nthawi zambiri polyester, kamapereka kukana kwachilengedwe. Izi zimathandiza kugwiritsa ntchito zinthu zosiyanasiyana zoyeretsera. Zipangizozo zimasunga umphumphu komanso magwiridwe antchito ngakhale zitakhala ndi mankhwala oopsa.

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